Code #2

Observations

[hint]Doing the normal first steps of decoding analysing should point you in the right direction[/hint]

Spoiler

Using the ROT-13 cipher (Which is just a Caesarian Shift of 13), we getfismueifuturedtwueis
Substitute with numbers5smu8futured2u8s

Using the ROT-13 cipher (Which is just a Caesarian Shift of 13), we getfismueifuturedtwueis
Substitute with numbers5smu8futured2u8s

Code #3

Observations

Looking at the code, neither Atbash, Rot nor the length reveals much.
This one was a bit tricker than the others, hang in there.
[hint]Try to read the string partially, only a few characters at a time, in the other direction. Notice something?[/hint]

Spoiler

Noticing that when reading the text 3 characters at a time, in reverse, it looks like it could be a passcode, but that . is bothering us.
Lets throw it out!wopcreebuyifesnehtism
Now we can do more with this! Grid it! (3×7)wop
cre
ebu
yif
esn
eht
ism
Reverse each linepow
erc
ube
fiy
nse
the
msi
Read out the stringpowercubefiynsethemsi
Substitute the numberspowercube5yn73em6
Ha! Victory!

Noticing that when reading the text 3 characters at a time, in reverse, it looks like it could be a passcode, but that . is bothering us.
Lets throw it out!wopcreebuyifesnehtism
Now we can do more with this! Grid it! (3×7)wop
cre
ebu
yif
esn
eht
ism
Reverse each linepow
erc
ube
fiy
nse
the
msi
Read out the stringpowercubefiynsethemsi
Substitute the numberspowercube5yn73em6
Ha! Victory!